#include "wx/tokenzr.h"
#include "wx/config.h" // for wxExpandEnvVars
#include "wx/dynlib.h"
+#include "wx/dir.h"
#if defined(__WIN32__) && defined(__MINGW32__)
#include "wx/msw/gccpriv.h"
Write
};
- wxFileHandle(const wxString& filename, OpenMode mode)
+ wxFileHandle(const wxString& filename, OpenMode mode, int flags = 0)
{
m_hFile = ::CreateFile
(
FILE_SHARE_WRITE, // (allow everything)
NULL, // no secutity attr
OPEN_EXISTING, // creation disposition
- 0, // no flags
+ flags, // flags
NULL // no template file
);
// !! Fall through !!
case wxPATH_UNIX:
- // the paths of the form "~" or "~username" are absolute
- m_relative = leadingChar != wxT('/') && leadingChar != _T('~');
+ m_relative = leadingChar != wxT('/');
break;
case wxPATH_DOS:
wxString volume, path, name, ext;
bool hasExt;
- // do some consistency checks in debug mode: the name should be really just
- // the filename and the path should be really just a path
-#ifdef __WXDEBUG__
+ // do some consistency checks: the name should be really just the filename
+ // and the path should be really just a path
wxString volDummy, pathDummy, nameDummy, extDummy;
SplitPath(fullname, &volDummy, &pathDummy, &name, &ext, &hasExt, format);
wxASSERT_MSG( nameDummy.empty() && extDummy.empty(),
_T("the path shouldn't contain file name nor extension") );
-#else // !__WXDEBUG__
- SplitPath(fullname, NULL /* no volume */, NULL /* no path */,
- &name, &ext, &hasExt, format);
- SplitPath(fullpath, &volume, &path, NULL, NULL, format);
-#endif // __WXDEBUG__/!__WXDEBUG__
-
Assign(volume, path, name, ext, hasExt, format);
}
return cwd;
}
-bool wxFileName::SetCwd()
+bool wxFileName::SetCwd() const
{
return wxFileName::SetCwd( GetPath() );
}
// directory operations
// ----------------------------------------------------------------------------
-wxString wxFileName::GetTempDir()
+// helper of GetTempDir(): check if the given directory exists and return it if
+// it does or an empty string otherwise
+namespace
{
- wxString dir;
- dir = wxGetenv(_T("TMPDIR"));
- if (dir.empty())
- {
- dir = wxGetenv(_T("TMP"));
- if (dir.empty())
- {
- dir = wxGetenv(_T("TEMP"));
- }
- }
-#if defined(__WXWINCE__)
- if (dir.empty())
+wxString CheckIfDirExists(const wxString& dir)
+{
+ return wxFileName::DirExists(dir) ? dir : wxString();
+}
+
+} // anonymous namespace
+
+wxString wxFileName::GetTempDir()
+{
+ // first try getting it from environment: this allows overriding the values
+ // used by default if the user wants to create temporary files in another
+ // directory
+ wxString dir = CheckIfDirExists(wxGetenv("TMPDIR"));
+ if ( dir.empty() )
{
- // FIXME. Create \temp dir?
- if (DirExists(wxT("\\temp")))
- dir = wxT("\\temp");
+ dir = CheckIfDirExists(wxGetenv("TMP"));
+ if ( dir.empty() )
+ dir = CheckIfDirExists(wxGetenv("TEMP"));
}
-#elif defined(__WINDOWS__) && !defined(__WXMICROWIN__)
+ // if no environment variables are set, use the system default
if ( dir.empty() )
{
+#if defined(__WXWINCE__)
+ dir = CheckIfDirExists(wxT("\\temp"));
+#elif defined(__WINDOWS__) && !defined(__WXMICROWIN__)
if ( !::GetTempPath(MAX_PATH, wxStringBuffer(dir, MAX_PATH + 1)) )
{
wxLogLastError(_T("GetTempPath"));
}
-
- if ( dir.empty() )
- {
- // GetTempFileName() fails if we pass it an empty string
- dir = _T('.');
- }
+#elif defined(__WXMAC__) && wxOSX_USE_CARBON
+ dir = wxMacFindFolder(short(kOnSystemDisk), kTemporaryFolderType, kCreateFolder);
+#endif // systems with native way
}
-#else // !Windows
+ // fall back to hard coded value
if ( dir.empty() )
{
- // default
-#if defined(__DOS__) || defined(__OS2__)
- dir = _T(".");
-#elif defined(__WXMAC__) && !defined(__WXOSX_IPHONE__)
- dir = wxMacFindFolder(short(kOnSystemDisk), kTemporaryFolderType, kCreateFolder);
-#else
- dir = _T("/tmp");
-#endif
+#ifdef __UNIX_LIKE__
+ dir = CheckIfDirExists("/tmp");
+ if ( dir.empty() )
+#endif // __UNIX_LIKE__
+ dir = ".";
}
-#endif
return dir;
}
-bool wxFileName::Mkdir( int perm, int flags )
+bool wxFileName::Mkdir( int perm, int flags ) const
{
return wxFileName::Mkdir(GetPath(), perm, flags);
}
return ::wxMkdir( dir, perm );
}
-bool wxFileName::Rmdir()
+bool wxFileName::Rmdir(int flags) const
{
- return wxFileName::Rmdir( GetPath() );
+ return wxFileName::Rmdir( GetPath(), flags );
}
-bool wxFileName::Rmdir( const wxString &dir )
+bool wxFileName::Rmdir(const wxString& dir, int flags)
{
- return ::wxRmdir( dir );
+#ifdef __WXMSW__
+ if ( flags & wxPATH_RMDIR_RECURSIVE )
+ {
+ // SHFileOperation needs double null termination string
+ // but without separator at the end of the path
+ wxString path(dir);
+ if ( path.Last() == wxFILE_SEP_PATH )
+ path.RemoveLast();
+ path += _T('\0');
+
+ SHFILEOPSTRUCT fileop;
+ wxZeroMemory(fileop);
+ fileop.wFunc = FO_DELETE;
+ fileop.pFrom = path.fn_str();
+ fileop.fFlags = FOF_SILENT | FOF_NOCONFIRMATION;
+ #ifndef __WXWINCE__
+ // FOF_NOERRORUI is not defined in WinCE
+ fileop.fFlags |= FOF_NOERRORUI;
+ #endif
+
+ int ret = SHFileOperation(&fileop);
+ if ( ret != 0 )
+ {
+ // SHFileOperation may return non-Win32 error codes, so the error
+ // message can be incorrect
+ wxLogApiError(_T("SHFileOperation"), ret);
+ return false;
+ }
+
+ return true;
+ }
+ else if ( flags & wxPATH_RMDIR_FULL )
+#else // !__WXMSW__
+ if ( flags != 0 ) // wxPATH_RMDIR_FULL or wxPATH_RMDIR_RECURSIVE
+#endif // !__WXMSW__
+ {
+ wxString path(dir);
+ if ( path.Last() != wxFILE_SEP_PATH )
+ path += wxFILE_SEP_PATH;
+
+ wxDir d(path);
+
+ if ( !d.IsOpened() )
+ return false;
+
+ wxString filename;
+
+ // first delete all subdirectories
+ bool cont = d.GetFirst(&filename, "", wxDIR_DIRS | wxDIR_HIDDEN);
+ while ( cont )
+ {
+ wxFileName::Rmdir(path + filename, flags);
+ cont = d.GetNext(&filename);
+ }
+
+#ifndef __WXMSW__
+ if ( flags & wxPATH_RMDIR_RECURSIVE )
+ {
+ // delete all files too
+ cont = d.GetFirst(&filename, "", wxDIR_FILES | wxDIR_HIDDEN);
+ while ( cont )
+ {
+ ::wxRemoveFile(path + filename);
+ cont = d.GetNext(&filename);
+ }
+ }
+#endif // !__WXMSW__
+ }
+
+ return ::wxRmdir(dir);
}
// ----------------------------------------------------------------------------
}
}
-
// the existing path components
wxArrayString dirs = GetDirs();
}
// handle ~ stuff under Unix only
- if ( (format == wxPATH_UNIX) && (flags & wxPATH_NORM_TILDE) )
+ if ( (format == wxPATH_UNIX) && (flags & wxPATH_NORM_TILDE) && m_relative )
{
if ( !dirs.IsEmpty() )
{
{
// to make the path absolute use the home directory
curDir.AssignDir(wxGetUserHome(dir.c_str() + 1));
-
- // if we are expanding the tilde, then this path
- // *should* be already relative (since we checked for
- // the tilde only in the first char of the first dir);
- // if m_relative==false, it's because it was initialized
- // from a string which started with /~; in that case
- // we reach this point but then need m_relative=true
- // for relative->absolute expansion later
- m_relative = true;
-
dirs.RemoveAt(0u);
}
}
// if we used e.g. tilde expansion previously and wxGetUserHome didn't
// return for some reason an absolute path, then curDir maybe not be absolute!
- if ( curDir.IsAbsolute(format) )
+ if ( !curDir.m_relative )
{
// we have prepended an absolute path and thus we are now an absolute
// file name too
return true;
}
+#ifndef __WXWINCE__
+bool wxFileName::ReplaceEnvVariable(const wxString& envname,
+ const wxString& replacementFmtString,
+ wxPathFormat format)
+{
+ // look into stringForm for the contents of the given environment variable
+ wxString val;
+ if (envname.empty() ||
+ !wxGetEnv(envname, &val))
+ return false;
+ if (val.empty())
+ return false;
+
+ wxString stringForm = GetPath(wxPATH_GET_VOLUME, format);
+ // do not touch the file name and the extension
+
+ wxString replacement = wxString::Format(replacementFmtString, envname);
+ stringForm.Replace(val, replacement);
+
+ // Now assign ourselves the modified path:
+ Assign(stringForm, GetFullName(), format);
+
+ return true;
+}
+#endif
+
+bool wxFileName::ReplaceHomeDir(wxPathFormat format)
+{
+ wxString homedir = wxGetHomeDir();
+ if (homedir.empty())
+ return false;
+
+ wxString stringForm = GetPath(wxPATH_GET_VOLUME, format);
+ // do not touch the file name and the extension
+
+ stringForm.Replace(homedir, "~");
+
+ // Now assign ourselves the modified path:
+ Assign(stringForm, GetFullName(), format);
+
+ return true;
+}
+
// ----------------------------------------------------------------------------
// get the shortcut target
// ----------------------------------------------------------------------------
bool wxFileName::GetShortcutTarget(const wxString& shortcutPath,
wxString& targetFilename,
- wxString* arguments)
+ wxString* arguments) const
{
wxString path, file, ext;
- wxSplitPath(shortcutPath, & path, & file, & ext);
+ wxFileName::SplitPath(shortcutPath, & path, & file, & ext);
HRESULT hres;
IShellLink* psl;
bool wxFileName::IsAbsolute(wxPathFormat format) const
{
+ // unix paths beginning with ~ are reported as being absolute
+ if ( format == wxPATH_UNIX )
+ {
+ if ( !m_dirs.IsEmpty() )
+ {
+ wxString dir = m_dirs[0u];
+
+ if (!dir.empty() && dir[0u] == _T('~'))
+ return true;
+ }
+ }
+
// if our path doesn't start with a path separator, it's not an absolute
// path
if ( m_relative )
if ( !GetVolumeSeparator(format).empty() )
{
// this format has volumes and an absolute path must have one, it's not
- // enough to have the full path to bean absolute file under Windows
+ // enough to have the full path to be an absolute file under Windows
if ( GetVolume().empty() )
return false;
}
case wxPATH_UNIX:
if ( !m_relative )
{
- // normally the absolute file names start with a slash
- // with one exception: the ones like "~/foo.bar" don't
- // have it
- if ( m_dirs.IsEmpty() || m_dirs[0u] != _T('~') )
- {
- fullpath += wxFILE_SEP_PATH_UNIX;
- }
+ fullpath += wxFILE_SEP_PATH_UNIX;
}
break;
size_t count = dirs.GetCount();
for ( size_t i = 0; i < count; i++ )
{
+ const wxString& dir = dirs[i];
+
// We're using pathOut to collect the long-name path, but using a
// temporary for appending the last path component which may be
// short-name
- tmpPath = pathOut + dirs[i];
-
- if ( tmpPath.empty() )
- continue;
-
- // can't see this being necessary? MF
- if ( tmpPath.Last() == GetVolumeSeparator(wxPATH_DOS) )
+ tmpPath = pathOut + dir;
+
+ // We must not process "." or ".." here as they would be (unexpectedly)
+ // replaced by the corresponding directory names so just leave them
+ // alone
+ //
+ // And we can't pass a drive and root dir to FindFirstFile (VZ: why?)
+ if ( tmpPath.empty() || dir == '.' || dir == ".." ||
+ tmpPath.Last() == GetVolumeSeparator(wxPATH_DOS) )
{
- // Can't pass a drive and root dir to FindFirstFile,
- // so continue to next dir
tmpPath += wxFILE_SEP_PATH;
pathOut = tmpPath;
continue;
return format;
}
+#ifdef wxHAS_FILESYSTEM_VOLUMES
+
+/* static */
+wxString wxFileName::GetVolumeString(char drive, int flags)
+{
+ wxASSERT_MSG( !(flags & ~wxPATH_GET_SEPARATOR), "invalid flag specified" );
+
+ wxString vol(drive);
+ vol += wxFILE_SEP_DSK;
+ if ( flags & wxPATH_GET_SEPARATOR )
+ vol += wxFILE_SEP_PATH;
+
+ return vol;
+}
+
+#endif // wxHAS_FILESYSTEM_VOLUMES
+
// ----------------------------------------------------------------------------
// path splitting function
// ----------------------------------------------------------------------------
}
}
+/* static */
+wxString wxFileName::StripExtension(const wxString& fullpath)
+{
+ wxFileName fn(fullpath);
+ fn.SetExt("");
+ return fn.GetFullPath();
+}
+
// ----------------------------------------------------------------------------
// time functions
// ----------------------------------------------------------------------------
bool wxFileName::SetTimes(const wxDateTime *dtAccess,
const wxDateTime *dtMod,
- const wxDateTime *dtCreate)
+ const wxDateTime *dtCreate) const
{
#if defined(__WIN32__)
+ FILETIME ftAccess, ftCreate, ftWrite;
+
+ if ( dtCreate )
+ ConvertWxToFileTime(&ftCreate, *dtCreate);
+ if ( dtAccess )
+ ConvertWxToFileTime(&ftAccess, *dtAccess);
+ if ( dtMod )
+ ConvertWxToFileTime(&ftWrite, *dtMod);
+
+ wxString path;
+ int flags;
if ( IsDir() )
{
- // VZ: please let me know how to do this if you can
- wxFAIL_MSG( _T("SetTimes() not implemented for the directories") );
+ if ( wxGetOsVersion() == wxOS_WINDOWS_9X )
+ {
+ wxLogError(_("Setting directory access times is not supported "
+ "under this OS version"));
+ return false;
+ }
+
+ path = GetPath();
+ flags = FILE_FLAG_BACKUP_SEMANTICS;
}
else // file
{
- wxFileHandle fh(GetFullPath(), wxFileHandle::Write);
- if ( fh.IsOk() )
- {
- FILETIME ftAccess, ftCreate, ftWrite;
-
- if ( dtCreate )
- ConvertWxToFileTime(&ftCreate, *dtCreate);
- if ( dtAccess )
- ConvertWxToFileTime(&ftAccess, *dtAccess);
- if ( dtMod )
- ConvertWxToFileTime(&ftWrite, *dtMod);
+ path = GetFullPath();
+ flags = 0;
+ }
- if ( ::SetFileTime(fh,
- dtCreate ? &ftCreate : NULL,
- dtAccess ? &ftAccess : NULL,
- dtMod ? &ftWrite : NULL) )
- {
- return true;
- }
+ wxFileHandle fh(path, wxFileHandle::Write, flags);
+ if ( fh.IsOk() )
+ {
+ if ( ::SetFileTime(fh,
+ dtCreate ? &ftCreate : NULL,
+ dtAccess ? &ftAccess : NULL,
+ dtMod ? &ftWrite : NULL) )
+ {
+ return true;
}
}
#elif defined(__UNIX_LIKE__) || (defined(__DOS__) && defined(__WATCOMC__))
return false;
}
-bool wxFileName::Touch()
+bool wxFileName::Touch() const
{
#if defined(__UNIX_LIKE__)
// under Unix touching file is simple: just pass NULL to utime()
// Mac-specific functions
// ----------------------------------------------------------------------------
-#if defined( __WXMAC__ ) && !defined( __WXOSX_IPHONE__ )
+#if defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON
+
+namespace
+{
-const short kMacExtensionMaxLength = 16 ;
class MacDefaultExtensionRecord
{
-public :
- MacDefaultExtensionRecord()
- {
- m_ext[0] = 0 ;
- m_type = m_creator = 0 ;
- }
- MacDefaultExtensionRecord( const MacDefaultExtensionRecord& from )
- {
- wxStrcpy( m_ext , from.m_ext ) ;
- m_type = from.m_type ;
- m_creator = from.m_creator ;
- }
- MacDefaultExtensionRecord( const wxChar * extension , OSType type , OSType creator )
- {
- wxStrncpy( m_ext , extension , kMacExtensionMaxLength ) ;
- m_ext[kMacExtensionMaxLength] = 0 ;
- m_type = type ;
- m_creator = creator ;
- }
- wxChar m_ext[kMacExtensionMaxLength] ;
- OSType m_type ;
- OSType m_creator ;
-} ;
+public:
+ MacDefaultExtensionRecord()
+ {
+ m_type =
+ m_creator = 0 ;
+ }
+
+ // default copy ctor, assignment operator and dtor are ok
+
+ MacDefaultExtensionRecord(const wxString& ext, OSType type, OSType creator)
+ : m_ext(ext)
+ {
+ m_type = type;
+ m_creator = creator;
+ }
-WX_DECLARE_OBJARRAY(MacDefaultExtensionRecord, MacDefaultExtensionArray) ;
+ wxString m_ext;
+ OSType m_type;
+ OSType m_creator;
+};
-bool gMacDefaultExtensionsInited = false ;
+WX_DECLARE_OBJARRAY(MacDefaultExtensionRecord, MacDefaultExtensionArray);
+
+bool gMacDefaultExtensionsInited = false;
#include "wx/arrimpl.cpp"
-WX_DEFINE_EXPORTED_OBJARRAY(MacDefaultExtensionArray) ;
+WX_DEFINE_EXPORTED_OBJARRAY(MacDefaultExtensionArray);
-MacDefaultExtensionArray gMacDefaultExtensions ;
+MacDefaultExtensionArray gMacDefaultExtensions;
// load the default extensions
-MacDefaultExtensionRecord gDefaults[] =
+const MacDefaultExtensionRecord gDefaults[] =
{
- MacDefaultExtensionRecord( wxT("txt") , 'TEXT' , 'ttxt' ) ,
- MacDefaultExtensionRecord( wxT("tif") , 'TIFF' , '****' ) ,
- MacDefaultExtensionRecord( wxT("jpg") , 'JPEG' , '****' ) ,
-} ;
+ MacDefaultExtensionRecord( "txt", 'TEXT', 'ttxt' ),
+ MacDefaultExtensionRecord( "tif", 'TIFF', '****' ),
+ MacDefaultExtensionRecord( "jpg", 'JPEG', '****' ),
+};
-static void MacEnsureDefaultExtensionsLoaded()
+void MacEnsureDefaultExtensionsLoaded()
{
if ( !gMacDefaultExtensionsInited )
{
{
gMacDefaultExtensions.Add( gDefaults[i] ) ;
}
- gMacDefaultExtensionsInited = true ;
+ gMacDefaultExtensionsInited = true;
}
}
+} // anonymous namespace
+
bool wxFileName::MacSetTypeAndCreator( wxUint32 type , wxUint32 creator )
{
FSRef fsRef ;
return false ;
}
-bool wxFileName::MacGetTypeAndCreator( wxUint32 *type , wxUint32 *creator )
+bool wxFileName::MacGetTypeAndCreator( wxUint32 *type , wxUint32 *creator ) const
{
FSRef fsRef ;
FSCatalogInfo catInfo;
void wxFileName::MacRegisterDefaultTypeAndCreator( const wxString& ext , wxUint32 type , wxUint32 creator )
{
- MacEnsureDefaultExtensionsLoaded() ;
- MacDefaultExtensionRecord rec ;
- rec.m_type = type ;
- rec.m_creator = creator ;
- wxStrncpy( rec.m_ext , ext.Lower().c_str() , kMacExtensionMaxLength ) ;
- gMacDefaultExtensions.Add( rec ) ;
+ MacEnsureDefaultExtensionsLoaded();
+ MacDefaultExtensionRecord rec(ext.Lower(), type, creator);
+ gMacDefaultExtensions.Add( rec );
}
-#endif
+
+#endif // defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON
projects / wxWidgets.git / blobdiff